16827370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{571}}^1$

素因数の和:1006

約数の個数: 32

約数和(自身を含む): 34759296

約数和(自身を除く): 17931926

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 421, 571, 842, 1142, 2105, 2855, 2947, 3997, 4210, 5710, 5894, 7994, 14735, 19985, 29470, 39970, 240391, 480782, 1201955, 1682737, 2403910, 3365474, 8413685, 16827370]

約数ペア:

[(1, 16827370), (2, 8413685), (5, 3365474), (7, 2403910), (10, 1682737), (14, 1201955), (35, 480782), (70, 240391), (421, 39970), (571, 29470), (842, 19985), (1142, 14735), (2105, 7994), (2855, 5894), (2947, 5710), (3997, 4210)]